from small one page howto to huge articles all in one place
poll results
Last additions:
May 25th. 2007:
April, 26th. 2006:
| 
GIFCLRMP
Section: GIFLIB Documentation (1) Updated: 2 May 2012 Index
Return to Main Contents
NAME
gifclrmp - extract colormaps drom GIF images
SYNOPSIS
-
gifclrmp [-v] [-s] [-l mapfile] [-t trans] [-g gamma] [-i image] [-h] [gif-file]
DESCRIPTION
A program to modify GIF image colormaps. Any local colormap in a GIF file can be modified at a time, or the global screen one.
OPTIONS
-v
-
Verbose mode (show progress). Enables printout of running scan lines.
-s
-
Select the global screen color map.
-l mapfile
-
Load color map from this file instead of selected color map.
-t trans
-
Change color index values. The change is made to both the selected color table and the raster bits of the selected image. A translation file is a list of pairs of `before' and `after' index values. At present, the `before' index values must be in ascending order starting from 0.
-g gamma
-
Apply gamma correction to selected color map.
-i image
-
Select the color map of the numbered image.
-h
-
Print one command line help, similar to Usage above.
If no GIF file is given, gifclip will try to read a GIF file from stdin.
NOTES
-
*
The default operation is to dump out the selected color map in text format.
-
*
The file to load/dump is simply one color map entry per line. Each such entry line has four integers: "ColorIndex Red Green Blue", where color index is in ascending order starting from 1.
AUTHOR
Gershon Elber.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- OPTIONS
-
- NOTES
-
- AUTHOR
-
| 
|
|
- Running on 
-
:
: 